设定新目标或做新梦想永远不会太晚。
You are never too old to set another goal or to dream a new dream.
Life is an adventure, it’s not a package tour.
The concept of probably approximately correct (PAC) learning has been foundational in computational learning theory.
弦理论的数学美感表明它必须是自然界终极描述的一部分。
The best technology is invisible. It works so well that you don't even notice it.
I’m not a guy that’s going to let my love for the commitment down.